Implement new API of external display settings (1/2)

- Using DisplaySettings class for storing the display settings.
- Define flags in WindowManager.
- Have direct IWindowManager APIs to set and change display settings at
  runtime.
- Mark TODO to original usage of the flags.
- Add test case of DisplaySettings.
- Expose some APIs for CTS usage.

Bug: 114338689
Test: atest DisplayWindowSettingsTests
Test: atest CtsApacheHttpLegacy27ApiSignatureTestCases
Change-Id: I64ed14866d45cd5817fc3c895b6110c79c37b0ad

1 files changed, 26 insertions, 0 deletions

diff --git a/core/java/android/view/WindowManagerImpl.java b/core/java/android/view/WindowManagerImpl.java
index 2339d35f7317..a102f6c8a74d 100644
--- a/core/java/android/view/WindowManagerImpl.java
+++ b/core/java/android/view/WindowManagerImpl.java
@@ -157,4 +157,30 @@ public final class WindowManagerImpl implements WindowManager {
         }
         return null;
     }
+
+    @Override
+    public void setShouldShowWithInsecureKeyguard(int displayId, boolean shouldShow) {
+        try {
+            WindowManagerGlobal.getWindowManagerService()
+                    .setShouldShowWithInsecureKeyguard(displayId, shouldShow);
+        } catch (RemoteException e) {
+        }
+    }
+
+    @Override
+    public void setShouldShowSystemDecors(int displayId, boolean shouldShow) {
+        try {
+            WindowManagerGlobal.getWindowManagerService()
+                    .setShouldShowSystemDecors(displayId, shouldShow);
+        } catch (RemoteException e) {
+        }
+    }
+
+    @Override
+    public void setShouldShowIme(int displayId, boolean shouldShow) {
+        try {
+            WindowManagerGlobal.getWindowManagerService().setShouldShowIme(displayId, shouldShow);
+        } catch (RemoteException e) {
+        }
+    }
 }